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The KYB Gas-a-just rear monotube shock combines an air-free hydraulic piston with a high-pressure nitrogen chamber to deliver instant responsiveness and a comfortable ride. That dual-chamber design avoids aeration-related fade and adapts automatically to driving demands. It helps maintain the expected operation of electronic safety systems by keeping suspension behavior consistent. Fitment includes Chevrolet Colorado 2WD and 4WD models for 2004–2009 as listed.
KYB Shocks & Struts Gas-A-Just Rear CHEVROLET Colorado (2WD) 2004-09 CHEVROLET Colorado (4WD) 2004-0
